var i = 3;
var num = 3.0;
var b = true;
var c = "2".charAt(0);
var byte: Byte = 1;
var short: Short = 2;
var long: Long = 3;
var float: Float = 5.0;
var double: Double = 10.0;
var date = 3h;
var str = "Hello!";
var seq = ["1", "2", "3"];

class A {
}
var a = A {};
